Gravel Routes in Sudbury, Massachusetts

1 mi dirt Central Massachusetts Branch Dirt route from Parmenter Rd to Unnamed Road, Sudbury, Middlesex County, Massachusetts "Dirt path along the tracks. Lots of fun to ride, it's like a pump track and pretty flat so you can build up some speed."
2 mi dirt Harry's Way to White Pond Road Dirt route from Trail C to White Pond Trail, Maynard, Middlesex County, Massachusetts "Easy fire road."